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Equine gastric ulcer syndrome (EGUS) is a common cause of colic and decreased performance in horses. Horses form ulcers in the mucosa of the stomach, leading to pain, decreased appetite, weight loss, and behavioral changes. Treatment generally involves reducing acid production of the stomach and dietary management.
The sand can cause colic signs similar to other impactions of the large colon, and often causes abdominal distention [17] As the sand or dirt irritates the lining of the bowel it can cause diarrhea. The weight and abrasion of the sand or dirt causes the bowel wall to become inflamed and can cause a reduction in colonic motility and, in severe ...
Extension of the ulcer through the lining of the digestive tract results in spillage of the stomach or intestinal contents into the abdominal cavity, leading to an acute chemical peritonitis. [13] [14] Helicobacter pylori infection and overuse of non-steroidal anti-inflammatory drugs [15] [16] may contribute to formation of peptic ulcers.
The most current theory is a result of a recent study that suggests it is caused by a pegivirus, referred to as Theiler's disease-associated virus (TDAV). [2] Eight horses that had received prophylactic botulinum antitoxin and developed subsequent signs of Theiler's disease were subjected to a test for a viral infection based on RNA sequencing techniques.
After gastric decompression, the horse may show signs of malaise and act lethargic, but pain level usually improves. [2] Abdominocentesis usually reveals a yellow, turbid fluid with an increased white blood cell count (usually 5,000–10,000 cells/microliter) and protein level (>3.5 g/dl), [2] although the fluid may be serosanginous in severe ...
The stomach does vary in size but its J shape is constant. [citation needed] The stomach lies in the upper part of the abdomen just below the left rib cage. The term gastropathy means "stomach disease" and is included in the name of the diseases portal hypertensive gastropathy, hyperplastic hypersecretory gastropathy (Ménétrier's disease ...
Gastric ulcer in antrum of stomach with overlying clot. Pathology was consistent with gastric lymphoma. A number of medications increase the risk of bleeding including NSAIDs and SSRIs. SSRIs double the rate of upper gastrointestinal bleeding. [4] There are many causes for upper gastrointestinal hemorrhage.
In 1870, Samuel Fenwick noted that pernicious anemia causes glandular atrophy in gastritis. German surgeon Georg Ernst Konjetzny noticed that both gastric ulcer and gastric cancer are the results of gastric inflammation. Shields Warren and Willam A. Meissner described the intestinal metaplasia of the stomach as a feature of chronic gastritis. [33]